Gupta, M. P. ; Mathur, H. B. (1975) The cation distribution in the ferrite FeV2O4: Mossbauer and X-ray diffraction studies Journal of Physics C: Solid State Physics, 8 (3). pp. 370-376. ISSN 0022-3719
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Official URL: http://iopscience.iop.org/0022-3719/8/3/015
Related URL: http://dx.doi.org/10.1088/0022-3719/8/3/015
Abstract
The Mossbauer spectra of the cubic spinel FeV2O4 at 298 and 193K in the paramagnetic state have been resolved into a pair of two quadrupole split sub-spectra of unequal intensities. The results have been interpreted as evidence of a partially inverse cation distribution in FeV2O4 and not as arising from a mixture of a normal and a completely inverse spinel as suggested by du Plessis (1971). The degree of inversion has been determined from the relative areas under the two sub-spectra to be 10+or-3% at 298K. This is in good agreement with the value of 8% determined from the intensities of the X-ray diffraction pattern.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Physics Publishing. |
| ID Code: | 31384 |
| Deposited On: | 05 Mar 2011 05:36 |
| Last Modified: | 09 Jun 2011 08:16 |
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